The aim of this study was to assess the diagnostic utility of contrast-enhanced CT colonography for postoperative surveillance in patients who had curative colon cancer resection and remain without ...

Images of positive CT colonography (CTC) screening examination result in an asymptomatic 67-year-old man. Three-dimensional colon map from CTC (left image) shows the location of two sigmoid polyps ...

Medicare only covers virtual colonoscopies, or CT colonoscopies, in rare cases where a traditional colonoscopy is not possible. Coverage may also only be available to check for or diagnose certain ...

Peter Apicella, MD, chief of radiology at Salem Community Hospital says virtual CT colonoscopy involves a less intense preparation, does not require sedation, is less invasive and provides minimal ...

Researchers conclude than an optical colonoscopy program is significantly more effective at detected non-advanced adenomas, with the primary difference between the two modalities being recovery and ...